Export IsEqual type

[sindresorhus]

type-fest/source/internal.d.ts

Lines 1 to 11 in 02849ad

	/**
	Returns a boolean for whether the two given types are equal.
	@link https://github.com/microsoft/TypeScript/issues/27024#issuecomment-421529650
	@link https://stackoverflow.com/questions/68961864/how-does-the-equals-work-in-typescript/68963796#68963796
	*/
	export type IsEqual<T, U> =
	(<G>() => G extends T ? 1 : 2) extends
	(<G>() => G extends U ? 1 : 2)
	? true
	: false;

I needs better docs and usage example.

Read: https://github.com/sindresorhus/type-fest/blob/main/.github/contributing.md#submitting-a-new-type